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  1. MariaDB Server
  2. MDEV-10085

mysql process disappears in case of insufficient memory for Connect Engine request

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.1.14
    • 10.1(EOL)
    • Storage Engine - Connect
    • None
    • 3.2.0-4-amd64 #1 SMP Debian 3.2.35-2 x86_64 GNU/Linux

    Description

      The system executes Connect Engine queries and sometimes the following syslog messages appears:

      mysqld: GetTDB: Not enough memory in Work area for request of 352 (used=67108816 free=48)
      mysqld: GetTDB: Not enough memory in Work area for request of 56 (used=67108864 free=0)

      After that mysql process disappears and then starts crash recovery. There are no segfault messages etc.

      My opinion is that in the case of lack of memory SQL-query can fail, but the database should not be affected.

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            bertrandop Olivier Bertrand
            Sergey.Antonyuk Sergey Antonyuk
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            Dates

              Created:
              Updated:

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